Soda Ash 99.5% Min (Sodium Carbonate) Supplier

Przedmiot	Sieve Size / Description	Measure	Standard
Na2CO3 Content, Dry Basis	—	%	99.5 Min
Chloride Content, as NaCl	—	%	0.7 Max
Iron Content, as Fe, Dry Basis	—	%	0.003 Max
Sulfate Content, as SO4	—	%	0.03 Max
Water-Insoluble Matter	—	%	0.02 Max
Loss on Ignition	—	%	0.8 Max
Gęstość objętościowa	—	g/ml	0.85
Particle Size Residue on Sieve	180 μm	%	75 Min
Particle Size Residue on Sieve	1.18 mm, 16 mesh	%	2.0 Max

Przegląd produktu:

Dense Soda Ash, or dense sodium carbonate, is a granular industrial alkali valued for reliable chemical performance and easier bulk handling. Chemically, it is the same material as soda ash light; the difference lies in its coarser, more compact particles, which store efficiently and move more cleanly through dry bulk systems.

This grade contains at least 99.5% Na2CO3 and is supplied to manufacturers and distributors serving the glass, detergent, inorganic chemical, and water-treatment industries. Its compact granules make container loading, silo storage, dry conveying, and automated feeding more efficient than with lower-density soda ash grades.

For purchasing teams, Na₂CO₃ assay is only part of the decision. Bulk density, particle size, chloride, iron, insoluble matter, packaging, and batch records may also determine whether the material fits the final process. Buyers should check the latest COA, verify the technical specifications, and do so before ordering.

Trade & Logistics

Trade Terms: FOB, CIF, and CFR available.
Main Export Markets: Brazil, Mexico, Argentina, Chile, and Colombia.
Main Loading Port: Shanghai.
Common Destination Ports: Santos, Manzanillo, Buenos Aires, and Valparaíso.
Packaging: 25 kg bags or bulk supply options, subject to order requirements.
MOQ: One full container load.
Lead Time: Confirmed according to order quantity, packaging requirements, vessel schedule, and destination port.
Shipping Documents: Commercial invoice, packing list, bill of lading, COA, MSDS, and SGS inspection report can be arranged as required.

Główne cechy i zastosowania:

Produkcja szkła:
- Dense soda ash is a major fluxing material in flat glass, container glass, fiberglass, and other silica-based glass production. It helps lower the melting temperature of the glass batch, which supports furnace efficiency and stable melting performance.For glass producers, chloride, iron content, particle size, and batch-to-batch consistency should be reviewed carefully. These factors may affect furnace operation, glass color, and final product quality.
Detergent and Cleaning Products:
- In powder detergents and industrial cleaning products, dense soda ash provides alkalinity and helps soften hard water by reacting with calcium and magnesium ions. This can support surfactant performance and improve cleaning efficiency in the finished formulation.Dense grade is often selected when a plant uses dry blending, bulk storage, or automated feeding systems. Buyers should confirm the required particle size and dissolution behavior for their own mixing process.
Chemical Manufacturing:
- Sodium carbonate is used as an alkaline raw material in the production of sodium silicate, sodium bicarbonate, and other inorganic chemical products. It can also be used for pH adjustment and controlled neutralization in selected chemical processes.Chemical manufacturers should define their required assay, impurity limits, moisture level, and packaging format before purchasing. A batch-specific COA should be reviewed before production use.
Oczyszczanie wody:
- Dense soda ash can be used to raise pH and alkalinity in industrial and municipal water-treatment systems. It may also support hardness-control programs by creating conditions that help remove certain dissolved minerals from water.The appropriate dosage depends on the source-water analysis, treatment target, process design, and local regulatory requirements. Buyers should determine application rates through their own water-treatment process and technical team.
Opakowanie i przechowywanie:
- Dense Soda Ash is normally supplied in 25 kg bags. Bulk packaging and customized loading arrangements can be discussed according to order quantity, handling requirements, and destination market.Store the product in a cool, dry, well-ventilated area. Keep bags tightly sealed and protect them from moisture, rain, and direct exposure to humid conditions. Moisture can cause caking and reduce the product’s flowability during storage and handling.
  For container shipments, buyers should confirm pallet requirements, bag marking, container loading quantity, liner requirements, and destination-country import rules before finalizing the order.
Quality Documents:
- The following documents are available on request: – Certificate of Analysis
  – Material Safety Data Sheet
  – SGS inspection report
  – Commercial invoice
  – Packing list
  – Bill of lading
  – Other destination-specific documents, subject to confirmation

Często zadawane pytania

What is the minimum order quantity for Dense Soda Ash?

The MOQ is one full container load. Please provide your destination port and required quantity so we can recommend the suitable loading plan and prepare a quotation.

Can I request a sample before placing a container order?

Sample availability depends on product availability, destination, sample quantity, and freight arrangements. Please provide your company details, intended application, requested sample quantity, and delivery address for confirmation.

Which documents can you provide for supplier qualification?

COA, MSDS, and SGS inspection reports are available on request. Please advise which documents are required for your internal approval process or destination-market import procedures before placing an order.

Which trade terms are available?

FOB, CIF, and CFR terms are available. The suitable option depends on your destination port, freight preference, and whether you use a nominated forwarder.

What is the typical lead time for a full-container order?

Lead time depends on the order quantity, packaging requirements, product availability, vessel schedule, and destination port. Please send your target delivery date and destination for a confirmed schedule.

Is Dense Soda Ash the same as Soda Ash Light?

Both products are sodium carbonate, but they differ in physical form. Dense Soda Ash has a higher bulk density and coarser granules, making it more suitable for many dry-handling and bulk-storage systems. Soda Ash Light is a lower-density, finer powder that may dissolve more quickly in some wet-processing applications.